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package SVK::Command::Cat;
use strict;
use SVK::Version; our $VERSION = $SVK::VERSION;
use base qw( SVK::Command );
use SVK::Util qw(slurp_fh);
sub options {
('r|revision=s' => 'rev');
}
sub parse_arg {
my ($self, @arg) = @_;
return map { $self->arg_co_maybe ($_) } @arg;
}
sub run {
my ($self, @arg) = @_;
my $pool = SVN::Pool->new_default;
for my $target (@arg) {
$pool->clear;
$target = $self->apply_revision($target);
my $root = $target->root;
my $stream = $root->file_contents ($target->path);
# XXX: the keyword layer interface should also have reverse
my $layer = SVK::XD::get_keyword_layer ($root, $target->path,
$root->node_proplist ($target->path));
no strict 'refs';
my $io = \*{select()};
$layer->via ($io) if $layer;
slurp_fh ($stream, $io);
binmode $io;
}
return;
}
1;
__DATA__
=head1 NAME
SVK::Command::Cat - Output the file from depot
=head1 SYNOPSIS
cat [DEPOTPATH | PATH...]
=head1 OPTIONS
-r [--revision] arg : act on revision ARG instead of the head revision